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Honda TRX400EX & TRX400X Sportrax Namura .040 Over Bore Piston Rings 86mm
Description:
Namura .040 over bore piston rings in 86mm size for Honda TRX400EX and TRX400X Sportrax engines. Designed for overbore rebuilds to restore compression, sealing, and overall engine performance.
Features:
- Designed for Honda TRX400EX/TRX400X Sportrax
- 86mm bore, .040 over
- Restores compression and sealing for improved performance
- Suitable for engine rebuilds and maintenance
Includes:
2 x piston rings set
Fits Models:
Honda TRX400EX, TRX400X Sportrax
Model Years:
[omit if unknown]
Submodels:
TRX400EX, TRX400X Sportrax
Engine Options:
399cc single-cylinder Honda engine (TRX400EX/TRX400X)
Namura .040 Over Bore Piston Rings 86mm for Honda TRX400EX/TRX400X
Namura, piston rings, 86mm, .040 over, Honda TRX400EX, TRX400X, Sportrax, engine rebuild, performance upgrade
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
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